QUICK SEARCH:   [advanced] Author: Keyword(s):
Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents

This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Email this article to a friend Similar articles in this journal Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via HighWire Citing Articles via Google Scholar Google Scholar Articles by ALTRINGHAM, J. D. Articles by JOHNSTON, I. A. Search for Related Content PubMed Articles by ALTRINGHAM, J. D. Articles by JOHNSTON, I. A. Social Bookmarking                         What's this?

Journal of Experimental Biology 151,453-467 (1990)
Published by Company of Biologists 1990

Scaling Effects on Muscle Function: Power Output of Isolated Fish Muscle Fibres Performing Oscillatory Work

JOHN D. ALTRINGHAM ¹ and IAN A. JOHNSTON ²

¹ Department of Pure and Applied Biology, The University Leeds LS2 9JT
² Gatty Marine Laboratory, Department of Biology and Preclinical Medicine, The University St Andrews, Fife KY16 8LB

Bundles of 3-10 live fast fibres were isolated from the abdominal myotomes of cod (Gadus morhua L.) 13-67 cm in length. The preparations performed work under conditions simulating their activity during swimming: sinusoidal length changes were imposed about in situ fibre length, and the fibres were stimulated at a selected phase in each cycle. Strain amplitude, and the number and timing of stimuli were chosen to give maximum power output over a wide range of cycle/tailbeat frequencies. For each preparation power output was maximal at a particular frequency, although the peaks were rather broad. As the size of the fish increased the cycle frequency for maximum power output (f_opt) decreased, from 12.5 Hz (13 cm fish) to 5 Hz (67 cm fish) (f_opt= 1.67 L^-0.52, where L is body length).

Key words: fish, locomotion, oscillatory work, scaling, mechanics, muscle, swimming

Accepted on March 31, 1990

CiteULike    Complore    Connotea    Del.icio.us    Digg    Reddit    Technorati    Twitter    What's this?

This article has been cited by other articles:

				A. M. Carroll and P. C. Wainwright Energetic limitations on suction feeding performance in centrarchid fishes J. Exp. Biol., October 15, 2009; 212(20): 3241 - 3251. [Abstract] [Full Text] [PDF]

				A. M Carroll, A. M Ambrose, T. A Anderson, and D. J Coughlin Feeding muscles scale differently from swimming muscles in sunfish (Centrarchidae) Biol Lett, April 23, 2009; 5(2): 274 - 277. [Abstract] [Full Text] [PDF]

				C. T. Richards and A. A. Biewener Modulation of in vivo muscle power output during swimming in the African clawed frog (Xenopus laevis) J. Exp. Biol., September 15, 2007; 210(18): 3147 - 3159. [Abstract] [Full Text] [PDF]

				S. Van Wassenbergh, A. Herrel, R. S. James, and P. Aerts Scaling of contractile properties of catfish feeding muscles J. Exp. Biol., April 1, 2007; 210(7): 1183 - 1193. [Abstract] [Full Text] [PDF]

				D. J. Coughlin, N. D. Caputo, K. L. Bohnert, and F. E. Weaver Troponin T expression in trout red muscle correlates with muscle activation J. Exp. Biol., January 15, 2005; 208(2): 409 - 417. [Abstract] [Full Text] [PDF]

				R. R. Watson, T. A. Miller, and R. W. Davis Immunohistochemical fiber typing of harbor seal skeletal muscle J. Exp. Biol., November 15, 2003; 206(22): 4105 - 4111. [Abstract] [Full Text] [PDF]

				G. N. Askew, V. M. Cox, J. D. Altringham, and D. F. Goldspink Mechanical properties of the latissimus dorsi muscle after cyclic training J Appl Physiol, August 1, 2002; 93(2): 649 - 659. [Abstract] [Full Text] [PDF]

				S. Medler Comparative trends in shortening velocity and force production in skeletal muscles Am J Physiol Regulatory Integrative Comp Physiol, August 1, 2002; 283(2): R368 - R378. [Abstract] [Full Text] [PDF]

				Swimming speed estimation of extinct marine reptiles: energetic approach revisited Paleobiology, June 1, 2002; 28(2): 251 - 262.

				D. J. Coughlin A Molecular Mechanism for Variations in Muscle Function in Rainbow Trout Integr. Comp. Biol., April 1, 2002; 42(2): 190 - 198. [Abstract] [Full Text] [PDF]

				K. D'Aout, N. A. Curtin, T. L. Williams, and P. Aerts Mechanical properties of red and white swimming muscles as a function of the position along the body of the eel Anguilla anguilla J. Exp. Biol., January 7, 2001; 204(13): 2221 - 2230. [Abstract] [Full Text] [PDF]

				D. Ellerby, J. Altringham, T Williams, and B. Block Slow muscle function of Pacific bonito (Sarda chiliensis) during steady swimming J. Exp. Biol., January 7, 2000; 203(13): 2001 - 2013. [Abstract] [PDF]

				V. Brezina and K. R. Weiss The Neuromuscular Transform Constrains the Production of Functional Rhythmic Behaviors J Neurophysiol, January 1, 2000; 83(1): 232 - 259. [Abstract] [Full Text] [PDF]

				J. Altringham and D. Ellerby Fish swimming: patterns in muscle function J. Exp. Biol., January 12, 1999; 202(23): 3397 - 3403. [Abstract] [PDF]

				R. Josephson and D. Stokes Work-dependent deactivation of a crustacean muscle J. Exp. Biol., January 9, 1999; 202(18): 2551 - 2565. [Abstract] [PDF]

				R. S. James, V. M. Cox, I. S. Young, J. D. Altringham, and D. F. Goldspink Mechanical properties of rabbit latissimus dorsi muscle after stretch and/or electrical stimulation J Appl Physiol, August 1, 1997; 83(2): 398 - 406. [Abstract] [Full Text] [PDF]

				L. Rome, D Swank, and D Corda How fish power swimming Science, July 16, 1993; 261(5119): 340 - 343. [Abstract] [PDF]